Listes faunistiques invertébrés
USSES A SEYSSEL 06069050
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/10/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 29 |
| I2M2 | 0.3559 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 98.0 | dominant |
| Blocs | ||
| Granulats | 0.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Dalles, argiles | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Rapide | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 2 | |
| Nemoura | 26 | 1 | ||
| Rhabdiopteryx | 10 | 1 | ||
| Beraeodes | 329 | 1 | ||
| Hydropsyche | 212 | 2 | 7 | 29 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 5 | 1 | 2 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | 4 | |
| Baetis | 364 | 1 | 75 | 126 |
| Heptageniidae | 399 | 1 | ||
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Micronecta | 719 | 31 | ||
| Pomatinus | 611 | 8 | ||
| Elmis | 618 | 59 | 5 | 6 |
| Esolus | 619 | 4 | 29 | 21 |
| Limnius | 623 | 8 | 1 | |
| Riolus | 625 | 13 | 2 | |
| Orectochilus | 515 | 2 | 6 | |
| Hydraena | 608 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 34 | 635 | 987 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 54 | 18 | |
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 2766 | 194 | 506 |
| Pisidium | 1043 | 13 | ||
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 17 | 2 | |
| Valvata | 972 | 1 | ||
| Oligochaeta | 933 | 17 | 295 | 385 |
| Nematoda | 1089 | 4 | ||
| Hydracarina | 906 | 21 | 4 | 6 |
| Prostoma | 3110 | 1 |